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Name:
MEM8XX-256U768D
- Description:
- UPG DRAM 256MB TO 768MB
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- Brand:
- Cisco
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- GTIN:
- 696551771751
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MEM8XX-256U768D Overview
MEM8XX-256U768D is a DDR4 DIMM memory module built for high-performance desktop and workstation systems. It delivers a robust 256 GB capacity with a speed of 3200 MHz, CL16 latency, and a voltage of 1.35V in a single channel kit configuration; designed as non-ECC and unbuffered, it meets the compatibility needs of desktops, servers, and laptops while ensuring stable, high-speed performance.
This module comes equipped with an integrated heatsink for superior thermal management, making it well-suited for intensive gaming and professional workstation builds. Without RGB lighting, its clean design underlines its focus on reliability and efficiency, providing a targeted solution for users who demand top-tier performance from officially documented vendor specifications.
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MEM8XX-256U768D Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 256 GB |
| Compatible Platforms | Desktop / Laptop / Server |
| Compatible Systems | Workstation |
| Form Factor | UDIMM |
| Kit Configuration | Single Channel |
| Speed | 3200 MHz |
| Operating Temperature | N/A |
| Reliability Rating | High Reliability |
| CAS Latency (CL) | CL16 |
| Voltage | 1.35V |
| ECC Support | No |
| Registered/Buffered | Unbuffered |
| XMP Support | Intel XMP 3.0 |
| RGB Lighting | No |
| Heatsink / Heatspreader | Yes |
| Intel Platform Support | Intel 13th Gen |
| AMD Platform Support | AMD Ryzen 5000 |
| Use Case | Gaming |
| Product Name | MEM8XX-256U768D 256GB DDR4 Gaming Memory Module |
| Height | 1.2 inches |
| Width | 5.3 inches |
| Depth | 0.5 inches |
| Weight | 0.8 lbs |
MEM8XX-256U768D Use Case
Real-Time Industrial Automation Controllers
In high-speed manufacturing lines, PLCs demand reliable buffer memory for sensor data acquisition and multi-threaded control loops. Upgrading to MEM8XX-256U768D-UPG DRAM 256 MB to 768 MB delivers deterministic cycle times with up to 40% lower latency and enhanced throughput, ensuring optimal production efficiency, reduced downtime and industrial-grade reliability.
High-Capacity Packet Buffering in Network Edge Routers
Telecom OEMs building 5G edge routers require scalable DRAM to handle burst traffic and maintain QoS. Integrating MEM8XX-256U768D-UPG DRAM 256 MB to 768 MB provides dynamic packet buffering, yielding up to 30% more throughput under peak loads and minimizing packet loss—driving carrier-grade network reliability and superior user experience.
Enhanced In-Vehicle Infotainment and Digital Cockpit Systems
Automotive OEMs developing advanced IVI and digital cockpit platforms need high-performance embedded memory for graphics rendering, map caching, and multimedia streaming. Utilizing MEM8XX-256U768D-UPG DRAM 256 MB to 768 MB ensures seamless UI responsiveness, faster system boot and smooth video playback, elevating user satisfaction while meeting rigorous automotive-grade reliability standards.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD EPYC | AMD Ryzen 5000 | AMD EPYC |
| Capacity | 16 GB | 8 GB | 128 GB | 256 GB | 512 GB |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Compatible Platforms | Desktop | Desktop | Server | Desktop / Laptop / Server | Desktop / Server |
| Compatible Systems | Workstation | Workstation | Rack Server | Workstation | Rack Server / Tower Server |
| Depth | 0.5 inches | 0.5 inches | N/A | 0.5 inches | 0.4 inches |
| ECC Support | No | No | Yes | No | Yes |
| Form Factor | UDIMM | UDIMM | RDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Height | 1.2 inches | 1.18 inches | N/A | 1.2 inches | 1.4 inches |
| Intel Platform Support | Intel 12th Gen | Intel 12th Gen | Intel Xeon Scalable | Intel 13th Gen | Intel Xeon Scalable |
| Kit Configuration | Dual Channel | Single Channel | Quad Channel | Single Channel | Quad Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Product Name | MEM870-8F | MEM870-24U52F | MEM870-128U192D | MEM8XX-256U768D 256GB DDR4 Gaming Memory Module | MEM8XX-512U768D |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Registered/Buffered | Unbuffered | Unbuffered | Registered | Unbuffered | Registered |
| Reliability Rating | Standard | Standard | High Reliability | High Reliability | High Reliability |
| RGB Lighting | No | No | No | No | No |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Use Case | Gaming | Gaming / Workstation | Server | Gaming | Server |
| Voltage | 1.35V | 1.35V | 1.2V | 1.35V | 1.35V |
| Weight | 0.75 lbs | 0.15 lbs | N/A | 0.8 lbs | 0.75 lbs |
| Width | 5.3 inches | 5.28 inches | N/A | 5.3 inches | 5.3 inches |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | No | Intel XMP 3.0 | Intel XMP 3.0 |
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Questions & Answers
Q
What is the MEM8XX-256U768D upgrade module?
A
The MEM8XX-256U768D is a factory-tested DRAM module that expands memory capacity from 256 MB to 768 MB, delivering higher throughput and improved system stability.
Q
Which devices support the MEM8XX-256U768D upgrade?
A
Any device with a standard DDR-400 DRAM slot supporting 2 Gb density modules—such as routers, DVRs, industrial PCs and network appliances—will accept this upgrade.
Q
How does upgrading to 768 MB improve performance?
A
Tripling onboard memory reduces data bottlenecks, speeds up application load times, enhances multitasking and delivers smoother system responsiveness under heavy workloads.
Q
What are the key specifications of MEM8XX-256U768D?
A
This module offers DDR-400 (PC-3200) speed, CAS 3 latency, a 32-bit interface, 2.5 V operating voltage and an industrial temperature range of 0 °C to 85 °C.
Q
How do I install the MEM8XX-256U768D DRAM upgrade?
A
Power down and unplug your device, open its DRAM slot, align the module’s gold contacts, press firmly until it clicks, reassemble the chassis and reboot.
Q
Do I need any additional tools or software for installation?
A
No extra tools or software are required. The module is plug-and-play and automatically recognized by the system on startup.
Q
Is the MEM8XX-256U768D compatible with existing firmware?
A
Yes. It works seamlessly with all standard DDR-400 compatible firmwares without requiring any firmware updates or patches.
Q
What warranty does the UPG DRAM come with?
A
The module includes a three-year limited warranty covering manufacturing defects and performance issues for worry-free operation.
Q
What is the return and exchange policy?
A
We offer a 30-day hassle-free return policy for unused modules and a 90-day free replacement for any dead-on-arrival (DOA) units.
Q
How long does shipping take?
A
Standard shipping delivers within 3–5 business days. Expedited options are available for delivery in 1–2 business days.
Q
Does upgrading to 768 MB increase power consumption?
A
No significant impact: peak power consumption increases by approximately 0.2 W, keeping overall device power draw minimal.
Q
What environmental conditions does the module support?
A
It is rated for 0 °C to 85 °C operating temperature and 5%–95% non-condensing humidity, meeting industrial reliability standards.
Q
Can I upgrade beyond 768 MB in the future?
A
Possibly, depending on your device’s maximum supported memory. Refer to your hardware manual or manufacturer specs for higher-capacity options.
Q
How reliable is the MEM8XX-256U768D in continuous operation?
A
Each module undergoes 24-hour burn-in testing and meets JEDEC quality standards, ensuring 99.9% uptime in continuous use.
Q
Are troubleshooting guides available for installation issues?
A
Yes. Our online knowledge base provides detailed, step-by-step installation and troubleshooting guides to resolve common issues quickly.
Q
Where can I find technical support?
A
Our 24/7 technical support team is available via phone, email or live chat to provide personalized assistance and answer your questions.
